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Leases - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended			12 Months Ended
	Mar. 31, 2022	Oct. 31, 2021	Apr. 30, 2021	Dec. 31, 2022	Dec. 31, 2021
Lessee Lease Description [Line Items]
Lease expiration date				Apr. 30, 2023
Lessee operating lease renewal term description				no stated renewal options
Right-of-use asset and lease liability		$ 600
Undiscounted future payment				$ 38
Right-of-use assets				66	$ 2,744
Operating lease, liability				38
Operating lease expense				1,700	$ 1,700
Sublease Arrangement
Lessee Lease Description [Line Items]
Lease commencement month and year	2022-04
Lease payments receivable	$ 200
Lease expiration month and year	2023-04
Sublease Income				$ 100
Lease Lab And Office Space | Sublease Arrangement
Lessee Lease Description [Line Items]
Undiscounted future payment			$ 1,900
Operating lease commenced description			commenced during the second quarter of 2021
License agreement termination month and year				2022-08
Termination fees paid				$ 200
Right-of-use assets				1,100
Operating lease, liability				1,000
Lease Lab And Office Space | Sublease Arrangement | General and Administrative
Lessee Lease Description [Line Items]
Loss on lease termination				$ 200

X

- Definition

Lease commencement month and year.

+ References

No definition available.

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- Definition

Lease expiration month and year.

+ References

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- Definition

Lessee operating lease renewal term description.

+ References

No definition available.

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- Definition

License agreement termination month and year.

+ References

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- Definition

Payment of termination fees.

+ References

No definition available.

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- Definition

Amount of gain (loss) on termination of lease before expiration of lease term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 40
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=123386189&loc=SL77918607-209975

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- Definition

Date which lease or group of leases is set to expire, in YYYY-MM-DD format.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Description of lessee's operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

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-Publisher FASB
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-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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- Definition

Amount of lease payments to be received by lessor for operating lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

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X

- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 4
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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-Publisher FASB
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-Topic 842
-SubTopic 20
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- Definition

Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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- Details

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- Details

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